Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11176916 | Keyboard device and electronic musical instrument | Tateki Yamamura, Yukihide Takata, Hitoshi Sato | 2021-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11176916 | Keyboard device and electronic musical instrument | Tateki Yamamura, Yukihide Takata, Hitoshi Sato | 2021-11-16 |